X0206 3/A 2021-05-08 2021-05-10 0 0001598428 TimkenSteel Corp TMST 0001860429 Raketich Kevin A 1835 DUEBER AVE. SW CANTON OH 44706 0 1 0 0 EVP, Sales, Mktg. & Bus. Dev. Common Shares 72120 D This amended report is filed solely to correct the Reporting Person's direct holdings by including an additional 2,162 shares that were erroneously omitted from both the original Form 3 filing and the Reporting Person's subsequent Form 4 filed on May 24,2021. /s/ Kristine C. Syrvalin, as Attorney-in-Fact 2021-12-10